CN220149979U - High-elasticity compression-resistant corrugated board - Google Patents

Abstract

The utility model discloses a high-elasticity compression-resistant corrugated board, wherein an elastic component comprises a plurality of micro air bags and a plurality of trapezoid elastic sheets, the tops of the micro air bags are communicated with a cylinder, a ball body is arranged in the micro air bags, the lower surface of the ball body is fixedly connected with a special-shaped elastic sheet, and the ball body is positioned right below the cylinder; when the external force is too large to cause deformation of the trapezoid spring plate, the trapezoid spring plate pushes the sphere to move downwards to be separated from the cylinder, and because the internal air pressure of the miniature air bag is large, air inside the miniature air bag is extruded into the trapezoid air bag, the trapezoid air bag rapidly expands to support the corrugated paper core, so that the extruded corrugated paper core is deformed and reset, high-pressure air in the miniature air bag also plays a supporting role on the corrugated paper core through the trapezoid air bag, the trapezoid air bag and the trapezoid spring plate continuously support the corrugated paper core, high elasticity of corrugated paper boards is kept, and excessive deformation of the corrugated paper core is prevented.

Description

High-elasticity compression-resistant corrugated board

Technical Field

The utility model relates to the technical field of corrugated paper, in particular to a high-elasticity compression-resistant corrugated board.

Background

The corrugated board is a multi-layer adhesive body, and is at least composed of a layer of wavy medium paper interlayer (commonly called as 'pit-paper', 'corrugated medium paper', 'corrugated base paper') and a layer of board (also called as 'boxboard paper', 'boxboard board'), and has higher mechanical strength, can resist collision and fall in the process of carrying, and the actual performance of the corrugated board depends on three factors: when the packing box made of the corrugated paper is used for packing and transporting some large-scale precise instruments, the elasticity of the existing corrugated paper board is poor, and when the corrugated paper board is impacted by large external force, the corrugated paper core in the wave shape is excessively deformed, and the prototype is difficult to recover.

Disclosure of Invention

The utility model aims to provide a high-elasticity compression-resistant corrugated board so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-elasticity compression-resistant corrugated board comprises corrugated surface paper, wherein one side of the corrugated surface paper is adhered with a corrugated paper core, one side of the corrugated paper core, which is far away from the corrugated surface paper, is adhered with corrugated lining paper, one side of the corrugated lining paper, which is far away from the corrugated paper core, is provided with corrugated base paper, a buffer cavity is formed between the corrugated lining paper and the corrugated base paper, and a plurality of elastic components are arranged in the buffer cavity;

the elastic component includes a plurality of miniature gasbags and a plurality of trapezoidal shell fragment, the top intercommunication of miniature gasbag has the barrel, the inside of miniature gasbag is equipped with the spheroid, spheroidal lower surface fixedly connected with dysmorphism shell fragment, the spheroid is located under the barrel, spheroidal upper surface fixedly connected with rubber pole, the top of rubber pole runs through barrel fixed connection in the top of trapezoidal shell fragment, trapezoidal shell fragment with the embedding has trapezoidal gasbag between the corrugated paper core, trapezoidal gasbag pass through the hose with the barrel intercommunication.

Preferably, the corrugated paper core is a corrugated paper core, the trapezoid elastic sheets are embedded into the corrugated paper core, through holes are formed in two sides of the trapezoid elastic sheets, and the hose movably penetrates through the through holes.

Preferably, the lower surface of the corrugated medium is fixedly connected with a plurality of support rods, and one end of each support rod, which is far away from the corrugated medium, is fixedly connected with the upper surface of the corrugated medium.

Preferably, a limiting block is fixedly connected to one side of the supporting rod, and one side of the limiting block is tightly attached to the outer side of the miniature air bag.

Preferably, the upper surface of the micro air bag is fixedly connected with a backing plate, the bottom of the backing plate is fixedly connected with the top of the corrugated lining paper, and the cylinder body is fixedly inserted into the micro air bag through the backing plate.

Preferably, the micro air bag is fixedly inserted into the corrugated paper, and the bottom of the trapezoid elastic sheet is fixedly connected with the upper surface of the corrugated paper.

Compared with the prior art, the utility model has the beneficial effects that: when the corrugated paper core is deformed by external force impact, the trapezoid elastic sheet supports the corrugated paper core to prevent deformation; when the external force is too large to cause deformation of the trapezoid spring plate, the trapezoid spring plate pushes the sphere to move downwards to be separated from the cylinder, and because the internal air pressure of the miniature air bag is large, air inside the miniature air bag is extruded into the trapezoid air bag, the trapezoid air bag rapidly expands to support the corrugated paper core, so that the extruded corrugated paper core is deformed and reset, high-pressure air in the miniature air bag also plays a supporting role on the corrugated paper core through the trapezoid air bag, the trapezoid air bag and the trapezoid spring plate continuously support the corrugated paper core, high elasticity of corrugated paper boards is kept, and excessive deformation of the corrugated paper core is prevented.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a corrugated medium of the present utility model;

FIG. 3 is a schematic cross-sectional view of a micro air bag of the present utility model;

fig. 4 is a schematic structural diagram of a trapezoid spring piece according to the present utility model.

In the figure: 1. corrugated facial tissue; 2. corrugated paper core; 3. corrugated lining paper; 4. an elastic component; 41. a miniature air bag; 42. a trapezoid spring plate; 43. a cylinder; 44. a rubber rod; 45. a sphere; 46. a hose; 47. a special-shaped elastic sheet; 48. a trapezoidal air bag; 49. a backing plate; 410. a through hole; 5. corrugated base paper; 6. a buffer chamber; 7. a support rod; 8. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high elasticity resistance to compression corrugated container board, includes corrugated surface paper 1, and one side of corrugated surface paper 1 bonds there is corrugated paper core 2, and one side that corrugated surface paper 1 was kept away from to corrugated paper core 2 bonds there is corrugated lining paper 3, and one side that corrugated lining paper 2 was kept away from to corrugated lining paper 3 is equipped with corrugated base paper 5, has seted up buffer chamber 6 between corrugated lining paper 3 and the corrugated base paper 5, and the inside of buffer chamber 6 is equipped with a plurality of elastic component 4.

The elastic component 4 includes a plurality of miniature gasbag 41 and a plurality of trapezoidal shell fragment 42, the lower fixed surface of corrugated lining paper 3 is connected with a plurality of bracing pieces 7, bracing piece 7 plays the supporting role to corrugated lining paper 3, the bracing piece 7 of miniature gasbag 41 both sides plays the supporting role to miniature gasbag 41, the one end fixed connection that corrugated lining paper 3 was kept away from to bracing piece 7 is in the upper surface of corrugated backing paper 5, one side fixedly connected with stopper 8 of miniature bracing piece 7, stopper 8 plays the limiting role to miniature gasbag 41, prevent miniature gasbag 41 skew, one side of stopper 8 closely laminates with the outside of miniature gasbag 41, the top intercommunication of miniature gasbag 41 has barrel 43, the inside of miniature gasbag 41 is equipped with spheroid 45, miniature gasbag 41 is fixed to be inserted in the inside of corrugated lining paper 3, corrugated lining paper 3 plays the fixed support's effect to miniature gasbag 41, the bottom of trapezoidal shell fragment 42 is connected with the upper surface fixed connection of corrugated lining paper 3, the lower surface fixed connection of spheroid 45 has dysmorphism 47, spheroid 45 is located under barrel 43, the upper surface fixed connection of spheroid 45 has rubber pole 44, the top of rubber pole 44 runs through barrel 43 fixed connection in the top of trapezoidal shell fragment 42.

The trapezoid elastic sheet 42 is embedded between the trapezoid elastic sheet 42 and the corrugated paper core 2, the upper surface of the trapezoid elastic sheet 41 is fixedly connected with a base plate 49, the base plate 49 plays a role in fixedly supporting the cylinder 43, the bottom of the base plate 49 is fixedly connected with the top of the corrugated paper 3, the cylinder 43 fixedly penetrates through the base plate 49 to be inserted into the micro air bag 41, the trapezoid elastic sheet 48 is communicated with the cylinder 43 through a hose 46, the corrugated paper core 2 is a wavy paper core, the trapezoid elastic sheet 42 is embedded into the corrugated paper core 2, the trapezoid elastic sheet 42 plays a role in supporting and resetting the wavy corrugated paper core 2, elasticity of the corrugated paper core 2 is improved, through holes 410 are formed in two sides of the trapezoid elastic sheet 42, and the hose 46 movably penetrates through the through holes 410.

The working principle or the structure principle, the bottom of barrel 43 has been plugged up to spheroid 45 receives special-shaped shell fragment 47's effect, the inside of miniature gasbag 41 has injected high-pressure gas, trapezoidal gasbag 48 is in the flat state, when corrugated container board received external impact, external force extrudeed corrugated container core 2, trapezoidal shell fragment 42 supports corrugated container board, prevent corrugated container board warp, when external force is too big, when leading to trapezoidal shell fragment 42 to warp, trapezoidal shell fragment 42 receives the impact force effect in top and extrudees rubber rod 44, rubber rod 44 promotes spheroid 45 to move down and breaks away from barrel 43, when spheroid 45 breaks away from barrel 43, because the inside atmospheric pressure of miniature gasbag 41 is great, squeeze the inside gas of miniature gasbag 41 into the inside of trapezoidal gasbag 48 through two hoses 46, trapezoidal gasbag 48 is from the flat rapid expansion of corrugated container core 2, because the deformation range of corrugated container core 2 is greater than trapezoidal shell fragment 42, consequently, the corrugated container core 2 of being deformed by the extrusion warp by a wide margin, the high-pressure gas in miniature gasbag 41 also plays the supporting role to corrugated container core 2 through trapezoidal gasbag 48. When the corrugated board loses the external force impact, the corrugated paper core 2 is reset under the action of the trapezoid air bag 48, at the moment, the trapezoid elastic sheet 42 loses the pressure to move upwards and reset, the ball 45 is driven to continuously block the cylinder 43, the micro air bag 41 does not supply air to the trapezoid air bag 48 any more, the trapezoid air bag 48 continuously supports the corrugated paper core 2, and the high elasticity of the corrugated board is maintained. When the rubber rod 44 moves up and down inside the cylinder 43, the rubber rod 44 blocks the upper surface of the cylinder 43, preventing air leakage inside the cylinder 43.

The rebound of the trapezoid elastic sheet 42 needs 6-9 s, and in the process, the gas in the micro air bag 41 is sufficiently injected into the trapezoid air bag 48, and the volume of the micro air bag 41 is far larger than that of the trapezoid air bag 48, so that the trapezoid air bag can be used for a long time, and the inside of the trapezoid air bag 48 is inflated for many times.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high elasticity resistance to compression corrugated container board, includes corrugated surface paper (1), its characterized in that: one side of the corrugated facial tissue (1) is adhered with a corrugated paper core (2), one side of the corrugated paper core (2) away from the corrugated facial tissue (1) is adhered with a corrugated lining paper (3), one side of the corrugated lining paper (3) away from the corrugated paper core (2) is provided with a corrugated base paper (5), a buffer cavity (6) is formed between the corrugated lining paper (3) and the corrugated base paper (5), and a plurality of elastic components (4) are arranged in the buffer cavity (6);

elastic component (4) are including a plurality of miniature gasbag (41) and a plurality of trapezoidal shell fragment (42), the top intercommunication of miniature gasbag (41) has barrel (43), the inside of miniature gasbag (41) is equipped with spheroid (45), the lower fixed surface of spheroid (45) is connected with dysmorphism shell fragment (47), spheroid (45) are located under barrel (43), the upper surface fixedly connected with rubber pole (44) of spheroid (45), the top of rubber pole (44) runs through barrel (43) fixed connection in the top of trapezoidal shell fragment (42), trapezoidal shell fragment (42) with imbed trapezoidal gasbag (48) between corrugated paper core (2), trapezoidal gasbag (48) through hose (46) with barrel (43) intercommunication.

2. A highly elastic compression resistant corrugated board as defined in claim 1, wherein: the corrugated paper core (2) is a wavy paper core, the trapezoid elastic sheets (42) are embedded into the corrugated paper core (2), through holes (410) are formed in two sides of the trapezoid elastic sheets (42), and the hose (46) movably penetrates through the through holes (410).

3. A highly elastic compression resistant corrugated board as defined in claim 1, wherein: the lower surface of the corrugated lining paper (3) is fixedly connected with a plurality of supporting rods (7), and one end, away from the corrugated lining paper (3), of each supporting rod (7) is fixedly connected with the upper surface of the corrugated base paper (5).

4. A highly elastic compression resistant corrugated board as claimed in claim 3, wherein: one side of the supporting rod (7) is fixedly connected with a limiting block (8), and one side of the limiting block (8) is tightly attached to the outer side of the miniature air bag (41).

5. A highly elastic compression resistant corrugated board as defined in claim 1, wherein: the upper surface of miniature gasbag (41) is fixedly connected with backing plate (49), the bottom of backing plate (49) with the top fixed connection of corrugated lining paper (3), barrel (43) are fixed run through backing plate (49) insert in the inside of miniature gasbag (41).

6. A highly elastic compression resistant corrugated board as defined in claim 1, wherein: the miniature air bag (41) is fixedly inserted into the corrugated lining paper (3), and the bottom of the trapezoid elastic sheet (42) is fixedly connected with the upper surface of the corrugated lining paper (3).